package com.hqyj.service;

import com.hqyj.pojo.Setting;

import java.util.HashMap;

public interface SettingService {
    /*//查看设置
    Setting selectByPrimaryKey();*/

    //更改设置
    HashMap<String,Object> update(Setting s);
    //查看设置
    HashMap<String,Object> selectAll();
}
